The puzzles people open most often.
Arco della Pace, Milan
Galleria Vittorio Emanuele II, Milan
Michelangelo’s David, Florence
Perseus in the Loggia dei Lanzi, Florence
Uffizi Gallery Courtyard, Florence
Ponte Vecchio, Florence
The Vittoriano, Rome
The Roman Forum
The Pantheon, Rome
Trevi Fountain, Rome
Széchenyi Thermal Bath, Budapest
St Stephen’s Basilica, Budapest
Buda Castle at Sunset, Budapest
Chain Bridge at Night, Budapest
Fisherman’s Bastion, Budapest
Rooftops of Prague
Vltava River and Prague Castle
St Vitus Cathedral, Prague
Prague Astronomical Clock
Old Town Square and Týn Church, Prague
Brandenburg Gate by Day, Berlin
Berlin TV Tower
Berlin Cathedral and the Lustgarten
Reichstag Building, Berlin
Jigsaw